• Solar Cells Free Polycrystalline Solar Cells Series- 17.00-18.20% 156mmx156mm±0.5mm System 1
  • Solar Cells Free Polycrystalline Solar Cells Series- 17.00-18.20% 156mmx156mm±0.5mm System 2
Solar Cells Free Polycrystalline Solar Cells Series- 17.00-18.20% 156mmx156mm±0.5mm

Solar Cells Free Polycrystalline Solar Cells Series- 17.00-18.20% 156mmx156mm±0.5mm

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
3000 pc
Supply Capability:
300000 pc/month

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Solar Cells:

Solar cells is made by solar wafer, it has three categories of solar cell right now, monocrystalline polycrystalline and thin film,These cells are entirely based around the concept PN junction, which is the critical part of solar module, it is the part that can convert the light energy into electricity, the thickness is from 180um to 200um, with even busbars to conduct electricity, textured cell can decrease diffuse reflection; they are often electrically connected and encapsulated as a module. Photovoltaic modules often have a sheet of glass on the front (sun up) side, allowing light to pass while protecting  semiconductor wafers from abrasion and impact due to wind-driven debris, rain, hail, etc. Solar cells are also usually connected in series in modules, creating an additive voltage. Connecting cells in parallel will yield a higher current;With high quality and stable quality. Our Cells can greatly improve the performance of Solar Modules.

Features:

1. High conversion efficiencies resulting in superior power output performance.

2. Proven long term mechanical stability of silicon

3. Make of highly purified poly silicon

4. Three bus bars for reduced series resistance and improved module and cell efficiency

5. Blue anti-reflecting coating ensures improved light absorption and increased efficiency

6. Acid texturization offers a uniform appearance and virtually invisible crystal structure


 Solar Cells Advantage:

1.     Tire-1 Solar Cells’ Manufacturer Quality Guarantee. With a complete and sophisticated quality government system, our Quality Management have arrived world’s leading place. Customer can receive Tire-1 Cells Maker’s Quality Standard Products.

2.     Trusted Warranty. We can supply trusted after-sales service to our customer. If our cells are found not in conformity to the specification of manufacturer, or should the inspected quantity found in shortage, or should the packing found damaged, the buyer has the right to claim to the seller. The claim, if any, should be presented to seller within 30 days after cargo's arrival date to the port, together with related inspection report and photos issued and provided by a reputable independent surveyor such as SGS.

3.     World’s Leading Manufacturer Equipment. We imported the newest and leading production equipment from abroad. Advanced equipment can guarantee the stable quality of cells. Auto production line can also save labor cost which will further cut our production cost.


Specifications:

Dimension

156mmx156mm±0.5mm

Thickness(Si)

180µm ±20µm, 200µm±20µm

Front

Blue silicon nitride anti-reflective coatings

1.4mm silver busbar

Back

Full-surface aluminum back-surface field

2.5mm(silver/aluminum discontinuous soldering pads)

Efficiency code


182

180

178

176

174

172

170

Efficiency

Eff(%)

18.20

18.00

17.80

17.60

17.40

17.20

17.00

Power

Ppm(W)

4.43

4.38

4.33

4.28

4.23

4.19

4.14

Max. Power current

Ipm(A)

8.26

8.22

8.17

8.12

8.08

8.05

7.99

Short Circut Current

Isc(A)

8.71

8.68

8.63

8.60

8.56

8.53

8.49

Max. Power Voltage

Vpm(V)

0.536

0.533

0.530

0.527

0.524

0.521

0.518

Open Cirtuit Voltage

Voc(V)

0.634

0.632

0.630

0.627

0.625

0.622

0.620

Efficiency code


168

166

164

162

160

158

156

Efficency

Eff(%)

16.80

16.60

16.40

16.20

16.00

15.80

15.60

Power

Ppm(W)

4.09

4.04

3.99

3.94

3.89

3.85

3.79

Max. Power Current

Ipm(A)

7.94

7.90

7.85

7.80

7.75

7.71

7.68

Short Circuit Current

Isc(A)

8.45

8.41

8.38

8.35

8.32

8.25

8.22

Max. Power Volgate

Vpm(V)

0.515

0.512

0.509

0.507

0.505

0.504

0.502

Open Circut Voltage

Voc(V)

0.618

0.616

0.614

0.613

0.612

0.610

0.609

Polycrystalline  Solar Cells Series- 17.00-18.20% 156mmx156mm±0.5mm

 FAQ

We have organized several common questions for our clients,may help you sincerely:

①What price for each watt?

It depends on the efficiency of the solar cell, quantity, delivery date and payment terms.

②How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

③Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?

Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.

We can provide you not only the solar module but also the off grid solar system, we can also provide you service with on grid plant.

④What is your warranty of solar cell?

 Our product can promise lower than 0.3% open box crack, we support claim after opening the box if it has crackm color difference or sth, the buyer should give pictures immediately, we can not accept the claim after the solar cell has assembled to solar panel.

• Timeliness of delivery

• ⑤How do you pack your products?

We have rich experience on how to pack the solar cell to make sure the safety on shipment, we could use wooden box or pallet as buyer's preference.






Q: Can solar cells be used in developing countries?
Yes, solar cells can be used in developing countries. In fact, solar energy is an ideal solution for providing electricity in remote areas without access to a reliable power grid. Solar cells are cost-effective, require minimal maintenance, and can be easily installed in various locations. Moreover, using solar energy can help reduce reliance on fossil fuels, improve energy accessibility, and contribute to sustainable development in developing countries.
Q: What is the maximum efficiency achievable by a solar cell?
The maximum efficiency achievable by a solar cell is determined by the Shockley-Queisser limit, which states that the theoretical maximum efficiency is around 33.7% for a single-junction solar cell. However, in reality, due to factors such as material limitations and losses in the conversion process, the practical maximum efficiency of commercial solar cells currently ranges between 15% to 22%.
Q: What is the impact of pollution or smog on solar cell performance?
The impact of pollution or smog on solar cell performance is significant. Pollutants in the air, such as particulate matter and chemicals, can accumulate on the surface of solar panels, reducing their efficiency by blocking or scattering sunlight. This leads to a decrease in the amount of electricity generated by the solar cells. Smog, which is a combination of smoke and fog, can further exacerbate the problem by reducing the amount of sunlight reaching the solar panels. Overall, pollution and smog can significantly hamper the performance of solar cells, resulting in lower energy production.
Q: How much does a solar cell weigh?
The weight of a solar cell can vary depending on its size and type, but on average, a standard-sized solar cell weighs around 6 ounces or 170 grams.
Q: Are solar cells affected by electromagnetic interference?
Yes, solar cells can be affected by electromagnetic interference. Electromagnetic interference can degrade the performance of solar cells by disrupting the flow of electrons and causing fluctuations in output power. However, proper shielding and grounding techniques can be implemented to minimize these effects and ensure optimal functioning of solar cells.
Q: Can solar cells be used to power farms or agricultural operations?
Yes, solar cells can be used to power farms or agricultural operations. Solar panels can be installed on rooftops, fields, or other suitable areas to convert sunlight into electricity. This renewable energy source can provide a consistent and sustainable power supply for various farming activities, such as irrigation systems, machinery, and storage facilities. Additionally, solar power helps reduce reliance on fossil fuels, lowers operational costs, and contributes to a greener and more environmentally friendly agricultural sector.
Q: Where can I help my company to buy the 3 Busbar Solar Cell for our project?
We have it, here are the details for your reference: 3-Busbar Solar Cell with the dimension 156mm*156mm+0.5mm thicknesswafer (si):200um+30um 180um+30um/-20um
Q: Can solar cells be used in hotels?
Yes, solar cells can be used in hotels to generate renewable and clean energy. They can be installed on the roofs or other suitable areas of hotels to capture sunlight and convert it into electricity, reducing the reliance on traditional energy sources and lowering utility costs.
Q: Can solar cells be used for powering desalination plants?
Yes, solar cells can be used for powering desalination plants. Solar energy can be harnessed by solar cells to generate electricity, which can then be used to power the various components of a desalination plant, such as pumps and filtration systems. This allows for a sustainable and environmentally friendly approach to desalination, utilizing renewable energy sources to convert seawater into potable water.
Q: How are solar cells installed?
Solar cells are typically installed on rooftops or open ground areas. First, the installation site is surveyed to determine the best location and angle for maximum sunlight exposure. Then, the solar panels are mounted onto a structure using brackets or frames. The panels are interconnected and wired to an inverter, which converts the direct current (DC) generated by the panels into usable alternating current (AC) electricity. Finally, the system is connected to the electrical grid or a battery storage system, allowing the generated solar energy to be used for powering homes or businesses.

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